OEM Compatibility: Direct replacement for A-4000 series intake filters

this part ensures an airtight seal at the control assembly interface

As an infrared HVAC controller

fan motors

Designed specifically for the Lochinvar Knight series

Cleveland Controls AFS-A Switch OEM Compatibility: Direct replacement forThe Cleveland Controls AFS A is a versatile, field adjustable air pressure switch engineered for precision airflow proving in furnaces, package burners, and other fuel burning equipment. As a technician grade differential air pressure switch, the AFS A features a high sensitivity silicone diaphragm capable of sensing positive, negative, or differential pressure within a set point range of 0. 05" to 12. 0" w. c.. The unit is housed in a plated metal